Por um ensino ao serviço do povo :
| Institution: | International Institute of Social History |
|---|---|
| Format: | TEXT |
| Published: |
s.n.],
1973.
[S.l. : |
| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/22E91D05-8281-4B10-9F70-57D4DF852931 |
